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2017年4月15日新托福阅读题解析:历史气候
2017年4月15日托福阅读Passage 2
学科分类:Science
题目:Climate of the past
1. Ice layers can provide information of the past climate, top layers are
recently produced and bottom of the layers are formed for many
years.
2. Air bubbles in the ice can yield climate information as well. By
investing the gases in the bubbles, the correlation and connection of
carbon dioxide and temperature are revealed.
3. Some sea sediments can also tell information of the climate.
词汇题:
1. Compacted=compressed together
2. associated =related
3. sensitive to =responsible for
4. constructed=created
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